Features:

 Windows CE5.0 Operating System
 Professional onboard soft wares: FOIF Survey_TS or FieldGenius
 Large Full colour Graphic Display
 Guide Light System
 Dual-Speed Drives
 Multiple Interface Options
 Built-in Temperature and Pressure Sensors

Specifications

OTS810 PN:10809701 RTS810 PN:10809702 OTS810 RTS810
Telescope Optical plummet
Length 156mm Accuracy ±0.8mm/1.5m
Image Erect Image Erect
Objective aperture φ45mm Magnification 3
Magnification 30 Field of view 4
Field of view 1°30＇ Focus range 0.5m to ∞
Shortest focus distance 1.0m LaserPlummet(Factory optional)
Angle measurement Accuracy ±0.8mm/1.5m
Reading system Absolute encoder Laser Class Class 2/IEC60825-1
Angle unit 360°/400 gon/mil, selectable Laser spot size/brightness Ajustable
Display resolution 0.5”/1”(or 0.1mgon/0.2mgon) Laser wavelength 635nm
Accuracy*1 1”/2”/3”/5” Focus range 0.5m to ∞
Distance measurement Display
Laser Class 3.5” 320X240 dots color LED
Reflectorless Class 3R(IEC60825-1) / Power
Prism Class 1(IEC60825-1) / Battery 4400mAh Li-ion Rechargeable
Measurement range (Good condition*2) Output voltage 7.4V DC
Reflectorless 1 to 200m / Continuous operation time 6 hours(at +20℃)
Reflective sheet/RP30 1 TO 700m / Charger FDQ7(100V TO 240V)
Single prism 1 to 5000m 1 to 2000m Charging time(at +20℃) Approx. 4hours
Three prisms / 1 to 2500m On-board software
Accuracy FOIF Survey TS or FOIF FieldGenies(Factory optionl)
Prism 2mm+2ppm 2mm+2ppm Application programs
Reflectorless 3mm+2ppm / Topography/Data collection/Stake out/Resection/REM/MLM
Measuring time AREA/OFFset/Point projection/COGO/Road 3D
Fine/Rapid/Tracking 1.5s/0.9s/0.5s 1.5s/0.9s/0.5s Traverse/Tunnel Option only in FOIF Survey TS
Initial 2.5s 3s Others
Display resolution(m/inch selectable) Guide Light System Facory optional
Fine mode 0.1mm/1mm Sensors Built-in temperature and pressure sensors
Temperature input range -30 to+60 (1 steps) Internal memory 1GB standard, extendible(2GB)
Pressure input range 510hPa to 1066hPa( 1hPa steps ) Keyboard Alphanumerical keyboard, both sides
Prism constant correction -99.9mm to +99.9mm Weight(include batteries) 6.5kg
Compensator dual axis Dimensions (WxDxH) 210x210x360mm
Range +3’ Operationg temperature -20℃ to +50℃
Level vial sensitivity Storage temperature -40℃ to 70℃
Plate level vial 30”/2mm Interface USB host/USB slave/RS-232C/Bluetooth(Optional)
Circular level vial 8”/2mm Water and dust protection IP55(IEC60529)